#view-more-btn {
        display: block;
        margin: 40px auto 0;
        text-align: center;
        cursor: pointer;
    }

    .quiz-container {
        background: white;
        position: relative;
        border-radius: 20px;
        padding: 40px 60px;
        max-width: 600px;
        margin: auto;
        text-align: center;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        overflow: hidden;
    }

    .bg-quiz-container {
        position: absolute;
        width: 50%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 0;
        opacity: 0.1;
        pointer-events: none;
    }

    .title-question{
        text-align: center;
        font-size: 16px;
        background: #ff0000;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        width: 250px;
        height: 40px;
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 20px;
        margin: 0 auto 20px;
        color: #fff;
    }

    .question-quiz{
        color: #ED1C24;
    }

    .question {
        font-size: 1.2em;
        margin-bottom: 10px;
    }

    #question-container{
        font-weight: 800;
        font-size: 20px;
        color: #ED1C24;
    }

    .choices {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 20px;
    }

    .choices button {
    padding: 10px;
    border: 2px solid #1a237e;
    color: #fff;
    border-radius: 5px;
    background: #1a237e;
    font-weight: 600;
    cursor: pointer;
    font-size: 1em;
    transition: background 0.3s ease;
    }

    .choices button:hover {
    background: #fff;
    color: #1a237e;
    }

    .next-btn-container {
        display: flex;
        justify-content: center;
        padding: 40px 0px 0px;
        text-align: center;
    }

    .next-btn {
        margin-top: 15px;
        padding: 10px 20px;
        background: #007bff;
        color: white;
        border: none;
        border-radius: 5px;
        cursor: pointer;
    }
    .next-btn:hover {
        background: #0056b3;
    }
    .score {
        font-size: 1.2em;
        text-align: center;
        color: #2f2f2f;
    }

    .logo-akhir {
    display: block;
    margin: 20px auto;
    }

    .popup {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.3s ease-in-out;
    }

    .popup-content {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
    animation: popupScale 0.3s ease-in-out;
    }

    .popup-content h2 {
    color: #ff0000;
    margin-bottom: 10px;
    }

    .popup-content p {
    font-size: 16px;
    margin-bottom: 20px;
    color: #444;
    }

    @keyframes fadeIn {
    from { opacity: 0; } to { opacity: 1; }
    }

    @keyframes popupScale {
    0% { transform: scale(0.9) translate(-50%, -50%); }
    100% { transform: scale(1) translate(-50%, -50%); }
    }

    /* ----- Responsive Layout ----- */

    /* Ukuran layar sedang (tablet) */
    @media (max-width: 768px) {
    .quiz-container {
        padding: 20px 25px;
        max-width: 95%;
    }

    .title-question {
        width: 200px;
        font-size: 14px;
    }

    .question-quiz {
        font-size: 16px;
    }

    .choices {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .choices button {
        font-size: 0.9em;
        padding: 8px;
    }

    .next-btn-container {
        padding: 20px 0 0;
    }
    }

    /* Ukuran layar kecil (HP) */
    @media (max-width: 480px) {
    article {
        padding: 120px 20px 20px !important;
    }

    .quiz-container {
        padding: 15px 20px;
        max-width: 100%;
        border-radius: 15px;
    }

    .title-question {
        width: 100%;
        font-size: 13px;
        height: auto;
        padding: 8px 10px;
    }

    .question-quiz {
        font-size: 14px;
    }

    .choices {
        grid-template-columns: 1fr; /* tombol 1 kolom */
        gap: 6px;
    }

    .choices button {
        font-size: 0.85em;
        padding: 8px;
    }

    .next-btn-container {
        padding: 15px 0 0;
    }

    .logo-akhir {
        width: 130px !important;
    }

    .popup-content {
        width: 90%;
        padding: 20px;
    }
    }